<?php

namespace Phalcon\Validation\Validator;

/**
 * Phalcon\Validation\Validator\Alpha
 * Check for alphabetic character(s)
 * <code>
 * use Phalcon\Validation\Validator\Alpha as AlphaValidator;
 * $validator->add('username', new AlphaValidator([
 * 'message' => ':field must contain only letters'
 * ]));
 * $validator->add(['username', 'name'], new AlphaValidator([
 * 'message' => [
 * 'username' => 'username must contain only letters',
 * 'name' => 'name must contain only letters'
 * ]
 * ]));
 * </code>
 */
class Alpha extends \Phalcon\Validation\Validator
{

    /**
     * Executes the validation
     *
     * @param mixed $validation 
     * @param string $field 
     * @return bool 
     */
    public function validate(\Phalcon\Validation $validation, $field) {}

}
